Yale 5 Lever Mortice Sashlock, High Security, Polished Brass, 3 Inch/76 mm

[ Mortice Lock ] Yale P-M550-PB-78 5 Lever Mortice Sashlock ideal for wooden doors with handles that need a high level of security [ High Security ] For ensured security, this lock offers a high level of security and has a 2 year guarantee [ Colour and dimensions ] Available in a Brass finish, the mortice lock has a 3 Inch/76mm backset [ Keys Supplied ] Supplied with two standard Yale keys. Additional replacement keys can be ordered from a locksmith [ Suggested Use ] When used with a British Standard nightlatch, this mortice lock can be used on external doors, Weight: 1.39 Pounds, Manufacturer: Yale